Question: cryptography please solve part 5 4. Classical Ciphers: Consider the message I FOUND THE SECRET. Encrypt the message using the following ciphers. Assume plaintext, ciphertext,

cryptography please solve part 5

4. Classical Ciphers: Consider the message "I FOUND THE SECRET". Encrypt the message using the following ciphers. Assume plaintext, ciphertext, and keys are all capital English letters: A=0,B=1,,Z=25. Keep spaces as is.: (a) A Shift (Caesar) cipher with key H. (b) An Affine cipher with key (C,Y). (c) A Vegenre cipher with key MILK (d) A Vernam cipher with key CDKGJVNREFJFEDN IFOUNDTHESECRET 5. Classical Ciphers: Given the problem from question (4a), write a program, in any language you like, to decrypt messages encrypted such cipher. Both the message and the key should are inputs to the program. Submit the program as a separate file

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